1 package common 2 3 import "fmt" 4 5 type ErrPortForward struct { 6 cause error 7 } 8 9 func NewErrPortForward(cause error) ErrPortForward { 10 return ErrPortForward{cause: cause} 11 } 12 13 func (e ErrPortForward) Error() string { 14 return fmt.Sprintf("fail starting the port forwarding: %s", e.cause) 15 } 16